Meshcheryakov E.Yu., Valeev A.S., Allaberdin A.B. Rationale for parameters of a combined filling mass in ascending exploitation mining

Abstract

We studied parameters of a combined filling mass during both solid stowing and rockfill of a chamber and ascending exploitation mining of deposits. We deter-mined main mining and geological and mine engineering factors influencing parameters of artificial pillars. The studies resulted in a nomograph used to determine a width of a solid part of the combined filling mass. A grain composition of the mix of rocks used in a combined filling mass is justified.

Keywords

Ascending exploitation mining, combined filling mass, forming technology, chamber mining, width of an artificial pillar, mix of rocks.

Meshcheryakov Eduard Yurievich – Ph.D. (Eng.), Associate Professor, Nosov Magnitogorsk State Technical University, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Valeev Azat Salimyanovich – D.Sc. (Education), Ph.D. (Eng.), Professor, Sibai Institute (Branch) of the Bashkir State University, Bashkortostan. E-mail: Valeev_ This email address is being protected from spambots. You need JavaScript enabled to view it.

Allaberdin Azamat Bulyakovich – Postgraduate Student, Nosov Magnitogorsk State Technical University, Rus-sia. Phone: +7 (3519) 298 461, 298 466. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

1. Meshcheryakov E.Yu., Allaberdin A.B. A method of forming a combined filling mass in chamber mining of steeply deeping ore bodies of the low and average capacity at deep horizons. Usloviya ustoychivogo funktsionirovaniya mineralno-syrevogo kompleksa Rossii [Conditions for sustainable functioning of a mineral resources sector of Russia]. Issue 1 (special issue): Mining information and analytical bulletin (scientific and technical journal). Separate articles. 2014, no. 10, pp. 118–123.

2. Gerasimenko O.G. Study of dry rockfill properties and selection of a reasonable technology of filling operations (by the example of the Dzhezkazgan deposit). Ph.D. dissertation. Alma-Ata, 1974, 188 p.

3. Kogan Ya.L. Compressibility of coarse rocks under high loads. Hydraulic Engineering. 1966, no. 9, pp. 12–15.

4. Svetlakov K.N., Atmanskikh S.A. Technique and technology of filling operations at mines in the non-ferrous metallurgy. TsNIItsvetmet of economy and information. 1980. 39 p.

5. Meshcheryakov E.Yu. Improving the method for controlling a state of a mass near a pit in underground mining of valuable ores. PhD dissertation. Magnitogorsk, MGTU, 1998.

6. Kalmykov V.N., Zoteev O.V., Zubkov An.A., Gogotin A.A., Zubkov A.A.. Study of physical and mechanical properties of tailings to develop the technology of forming a filling mass in the goaf of the Uchalinsky open pit. Vestnik Magnitogorskogo gosudarstvennogo tekhnicheskogo universiteta im. G.I .Nosova. [Vestnik of Nosov Magnitogorsk State Technical University]. 2013, no. 4, pp. 11–19.

7. Backfilling in mines: a Handbook. Ed. by D.M. Bronnikov, M.N. Tsygalov. Moscow: Nedra, 1989, 400 р.

8. Zenkov R.L. Mekhanika nasypnykh gruzov [Mechanics of bulk cargo]. Moscow: Engineering, 1964.

Details: Published: 10 September 2015; Last Updated: 10 September 2015; Hits: 2073